Answer:
4 Matches
Step-by-step explanation:
According To the Question,
Given, Andrea played dominos nonstop for 52 minutes.And, each match lasted 13 minutes .Now, The Total Matches she plays in that time = [tex]\frac{(Total Time Played)}{(Time On Each Match)}[/tex]
Thus, Total Matches = 52 / 13 ⇔ 4 Matches
PLEASE HELP ME WITH THESE 2 QUESTIONS
Answer:
Step-by-step explanation:
BRAINLY OPPORTUNITY
ANSWER ASAP
If f(x) = -9x – 9 and g(x)= x-9,
what is (fºg)(10)?
Answer:
-18
Step-by-step explanation:
fog(x) = -9(x-9) -9
=> f o g (10) = -9(10-9)-9 = -9-9 = -18
What are the roots of 5x^2=60
Answer: {±2√3}
Step-by-step explanation: Since only one term contains an x in this problem, we can simply get the x by itself by dividing both sides by 5 and then square rooting both sides to get x = ±√12
Remember to use plus or minus when
square rooting both sides of an equation.
Now, √12 breaks down to 2√3 so our
final answer is {±2√3}.
If the variable only appears in one of the terms in the equation,
you can solve it by simply isolating the variable.
What is the slope of the line that passes through the points (4, 9)(4,9) and (7, 18) ?(7,18)? Write your answer in simplest form.
Answer:
Slope = 3
Step-by-step explanation:
Calculate using slope formula: [tex]m = \frac{y2-y1}{x2-x1}[/tex]
[tex](x1, y1) = (4, 9)[/tex] and [tex](x2, y2) = (7, 18)[/tex]
[tex]m = \frac{18 - 9}{7 - 4} = \frac{9}{3} = 3[/tex]
Please HELP ME ITS DUE IN A COUPLE OF MIN!!!
Fruits and vegetables are a great source and insoluble ________,which helps detoxify the body and in doing so helps prevent against cancer,diabetes and cardiovascular disease.
A.protein
B.fat
C.fiber
D. sugar
Write the equation of the line that passes through the points:
(-4,-4) and (8,-7)
Help me please ASAP
Answer:
x = 22
Step-by-step explanation:
that is the procedure above
Write the standard form of an equation with p= 5 and phi= 4pi/3
Answer:
above the quadrant choose the numbers 5 and 4pi then multiply them by 3 to get your answer
Step-by-step explanation:
OLEASE HELP! DUE IN 5 MINUTES
A music store bought a CD set at a cost of $20. When the store sold the CD set, the percent markup was 40%. Find the selling price.
Answer:
$28
Step-by-step explanation:
cp=20
mp=20%ofcp
=20/100*20
=8
now,
sp=mp+cp
=8+20
=28
SOMEONE HELP FAST PLEASE.
Answer:
f(0) = g(0)
Step-by-step explanation:
The functions intersect at x =0, which means they have the same y value at x=0
f(0) = g(0)
What is the domain of the function graphed below?
Greater than or equal- >=
Less than or equal -<=
A)x<7
B)x<=7
C)-2<=x<=3
D) all real numbers
Answer:
A
Step-by-step explanation:
The domain of the function graphed below is set of all numbers less than 7 or x<7.
What is the domain of a function?The domain of a function f(x) is the set of points(representing independent variable x) to define the function.
In the shown graph of the function,
The given function is defined everywhere except 7 and greater than 7.
So, the domain of the function is x<7.
Hence, the domain of the function graphed below is set of all numbers less than 7 or x<7.
To get more about domain visit:
https://brainly.com/question/26098895
Question in the picture ^
Step-by-step explanation:
try use ruler for AB , AC , & BC ,
then find the area of
What is the complete factorization of x2 + 4x − 45?
Answer:
(x + 9)(x - 5)
Step-by-step explanation:
x^2 + 4x - 45
factorising by using middle term break method
=x^2 + (9 - 5)x - 45
=x^2 + 9x - 5x - 45
=x(x + 9) - 5(x + 9)
=(x + 9)(x - 5)
WUTY guerrITOSTITUTO PETTITUUTTOIVOITETTO
GO
Determine the equation of the line perpendicular to the line y = -8 through the point (-4,-2),
The line ys -8 is
The line perpendicular to the line y = -8 is
The equation of the line perpendicular to the line y = -8 through the point (-4,-2) is
Answer:
-x-6=y
Step-by-step explanation:
Perpendicular slope is -1
-1(-4)+b=-2
B=-6
Answer:
Determine the equation of the line perpendicular to the line y = –8 through the point (–4, –2).
The line y = –8 is
✔ horizontal
The line perpendicular to the line y = –8 is
✔ vertical
The equation of the line perpendicular to the line y = –8 through the point (–4, –2) is
✔ x = –4
Step-by-step explanation:
i got it right
Need help ASAP DUE IN A COUPLE MINUTES PLEASE AND SHOW WORK ?!!!
Answer:
here u go
Step-by-step explanation:
what i did was 15*7 which is 105
and then i did 105/2 which is 52.5 ft
Answer:
V = 1237 cubic feet
Step-by-step explanation:
V of cylinder = πr^2h
r = 7.5 ft (15/2)
h = 7 ft
v = ((7.5)^2)π*7 = 1237.002107 cubic feet
Anne is doing a project on family size for social studies class. She collected data on the number of first cousins the kids in her neighborhood have. This histogram shows the data she collected.
Answer:
The data is nearly symmetricalOn average, kids in her neighborhood have about 15 cousinsThe mean and median are equal or nearly equalWhat is the initial value and what does it represent?
Answer:
The initial value is the beginning output value, or the y-value when x = 0.
solve by the substitution method
6x+5y =-26
-9x+y= 56
Answer:
I think its well point form is (- 31/6, 19/2)
and equation form is x= - 31/6, y= 19/2
Step-by-step explanation:
Hope it helps!!!
1) Using LONG Division, is "X + 3” a factor
of the polynomial 2X + 3X² - 11X - 6
*Show all work just below
The high school marching band has 15 drummers this year. The band director insists that there are to be 5 more trumpet players than drummers at all times. How many trumpet players are in the marching band.
Answer:
There will be 20 trumpet players in the band this year.
I don’t know what to do?
Answer:
I geuss because the scale factor is 2 that the resulting triangle will be almost twice the size. Because in a dilation you multiply it. If you dont know how to dilate a triangle with a compass I would suggest looking for a video online. But I know for the part that says "Is the image of ABC similar to the original triangle" the answer would be yes it is similar because you are just dilating the triangle not changing its orientation. I hope this helps! Good luck!
1. Divide.
b) (6x² + x - 12) + (2x + 3)
Answer:
Step-by-step explanation:
Dividing : 6x2-x+12
("Dividend")
By : 2x-3 ("Divisor")
dividend 6x2 - x + 12
- divisor * 3x1 6x2 - 9x
remainder 8x + 12
- divisor * 4x0 8x - 12
remainder 24
Quotient : 3x+4
Remainder : 24
Hope this answer helps you :)
Have a great day
Mark brainliest
Answer:
Step-by-step explanation:
[tex]1)Divide \ (6x^2 + x -12) \ by \ (2x + 3)[/tex]
[tex]6x^2 + x -12 = 6x^2 + 9x - 8x -12[/tex]
[tex]=3x(2x + 3)-4(2x + 3)\\\\=(3x -4)(2x + 3)[/tex]
[tex]\frac{6x^2 + x -12}{2x + 3} = \frac{(3x -4)(2x+3)}{(2x+3)} = (3x -4)[/tex]
Find the area of the polygon.
Write down the complementary base strand for this DNA molecule. (no spaces, all capital)
ATCGCACGT
If 6 newborn babies are randomly selected, how many different gender sequences are possible?
a. 720
C. 12
b 36
d. 64
Answer:
D.64
Step-by-step explanation:
im not slow itz simple 2 to the power of 6
The figure above shows a circle with center Cand
radius 6. What is the sum of the areas of the two
shaded regions?
160
С
Answer:
Sum of the areas of two shaded regions = 100 unit² (Approx.)
Step-by-step explanation:
Given:
Radius of circle = 6 units
Angle of one unshaded area = 160'
Find:
Sum of the areas of two shaded regions
Computation:
Angle of one shaded area = 180' - 160'
Angle of one unshaded area = 20'
Sum of the areas of two shaded regions = 2[θ/360][πr²]
Sum of the areas of two shaded regions = 2[160/360][(3.14)(6)²]
Sum of the areas of two shaded regions = 2[160/360][(3.14)(36)]
Sum of the areas of two shaded regions = 2[160/360][(3.14)(36)]
Sum of the areas of two shaded regions = [0.888][113.04]
Sum of the areas of two shaded regions = 100.46
Sum of the areas of two shaded regions = 100 unit² (Approx.)
the slope is 6 and passes through (-4,4)
Answer:
y=6x+28
Step-by-step explanation:
Using the given variables, find the equation of the line using y=mx+b
In this equation, m=slope, which means m=6
So now we have y=6x+b. We need to find the b value.
Plug in the point (-4,4) into the equation and solve for b like so:
y=6x+b
4=6(-4)+b
28=b
Now, plug in your m value and b value into y=mx+b to get your answer of y=6x+28
The function f(x) = 0.50x represents the cost of x bagels at your local bakery, in dollars. Fernando wants to purchase 10 bagels at the bakery. How much would he have to pay?
the value of 16*2-3+14/7
Answer:
31
Step-by-step explanation:
1)32−3+14/7
2)29+14/7
3)29+2
4) 31